<!DOCTYPE HTML>
<html>
<head>
    <title>商品详情</title>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
    <!-- jquery -->
    <script type="text/javascript" src="/js/jquery.min.js"></script>
    <!-- bootstrap -->
    <link rel="stylesheet" type="text/css" href="/bootstrap/css/bootstrap.min.css"/>
    <script type="text/javascript" src="/bootstrap/js/bootstrap.min.js"></script>
    <!-- jquery-validator -->
    <script type="text/javascript" src="/jquery-validation/jquery.validate.min.js"></script>
    <script type="text/javascript" src="/jquery-validation/localization/messages_zh.min.js"></script>
    <!-- layer -->
    <script type="text/javascript" src="/layer/layer.js"></script>
    <!-- md5.js -->
    <script type="text/javascript" src="/js/md5.min.js"></script>
    <!-- common.js -->
    <script type="text/javascript" src="/js/common.js"></script>
</head>
<body>

<div class="panel panel-default">
    <div class="panel-heading">秒杀商品详情</div>
    <div class="panel-body">
        <span id="userTip"> 您还没有登录，请登陆后再操作<br/></span>
        <span>没有收货地址的提示。。。</span>
    </div>
    <table class="table" id="goodslist">
        <tr>
            <td>商品名称</td>
            <td colspan="3" id="goodsName"></td>
        </tr>
        <tr>
            <td>商品图片</td>
            <td colspan="3"><img id="goodsImg" width="200" height="200"/></td>
        </tr>
        <tr>
            <td>秒杀开始时间</td>
            <td id="startTime"></td>
            <td>
                <input type="hidden" id="remainSeconds"/>
                <span id="miaoshaTip"></span>
                <!-- <span if="${miaoShaFlag eq 0}">秒杀倒计时：<span id="countDown"
                                                               text="${remainSeconds}"></span>秒</span>
                 <span if="${miaoShaFlag eq 1}">秒杀进行中</span>
                 <span if="${miaoShaFlag eq 2}">秒杀已结束</span>-->
            </td>

            <td>
                <!--<form id="miaoshaForm" method="post" action="/miaosha/do_miaosha">
                    <button class="btn btn-primary btn-block" type="submit" id="buyButton" onclick="doMiaosha()">立即秒杀
                    </button>
                    <input type="hidden" name="goodsId" id="goodsId"/>
                </form>-->
                <div class="row">
                    <div class="form-inline">
                        <img id="verifyCodeImg" width="80" height="32" style="display: none" onclick="refreshVerifyCode()">
                        <input id="verifyCode" class="form-control" style="display: none">
                        <button class="btn btn-primary" type="button" id="buyButton"
                                onclick="getMiaoShaPath()">立即秒杀
                        </button>
                    </div>
                </div>
                <input type="hidden" name="goodsId" id="goodsId"/>
            </td>
        </tr>
        <tr>
            <td>商品原价</td>
            <td colspan="3" id="goodsPrice"></td>
        </tr>
        <tr>
            <td>秒杀价</td>
            <td colspan="3" id="miaoShaPrice"></td>
        </tr>
        <tr>
            <td>库存数量</td>
            <td colspan="3" id="stockCount"></td>
        </tr>
    </table>
</div>
</body>
<script>
    function getMiaoShaPath() {
        var goodsId = $("#goodsId").val();
        g_showLoading();
        $.ajax({
            url: "/miaosha/path",
            type: "GET",
            data: {
                goodsId: goodsId,
                verifyCode:$("#verifyCode").val()
            },
            success: function (data) {
                if (data.code == 0) {
                    var path = data.data;
                    doMiaosha(path);

                } else {
                    layer.msg(data.msg);
                }
            },
            error: function () {
                layer.msg("客户端请求有误");
            }
        });
    }


    function getMiaoShaResult(goodsId) {
        g_showLoading();
        $.ajax({
            url: "/miaosha/result",
            type: "GET",
            data: {
                goodsId: $("#goodsId").val()
            },
            success: function (data) {
                if (data.code == 0) {
                    var result = data.data;
                    if (result < 0) {
                        layer.msg("对不起,秒杀失败!");
                    } else if (result == 0) {
                        //继续轮询
                        setTimeout(function () {
                            getMiaoShaResult(goodsId);
                        }, 50);
                    } else {
                        layer.confirm("恭喜你,秒杀成功!查看订单?", {btn: ["确定", "取消"]},
                            function () {
                                window.location.href = "/order_detail.htm?orderId=" + result;
                            }, function () {
                                layer.closeAll();
                            });
                    }
                } else {
                    layer.msg(data.msg);
                }
            },
            error: function () {
                layer.msg("客户端请求有误");
            }
        });
    }


    function doMiaosha(path) {
        $.ajax({
            url: "/miaosha/" + path + "/do_miaosha",
            type: "POST",
            data: {
                goodsId: $("#goodsId").val(),

            },
            success: function (data) {
                if (data.code == 0) {
                    // window.location.href = "/order_detail.htm?orderId=" + data.data.id;
                    getMiaoShaResult($("#goodsId").val());

                } else {
                    layer.msg(data.msg);
                }
            },
            error: function () {
                layer.msg("客户端请求有误");
            }
        });
    }
    function render(detail) {
        var miaoShaFlag = detail.miaoShaFlag;
        var remainSeconds = detail.remainSeconds;
        var goods = detail.goods;
        var user = detail.user;
        if (user) {
            $("#userTip").hide();
        }
        $("#goodsName").text(goods.goodsName);
        $("#goodsImg").attr("src", goods.goodsImg);
        $("#startTime").text(new Date(goods.startDate).format("yyyy-MM-dd hh:mm:ss"));
        $("#remainSeconds").val(remainSeconds);
        $("#goodsId").val(goods.id);
        $("#goodsPrice").text(goods.goodsPrice);
        $("#miaoShaPrice").text(goods.miaoShaPrice);
        $("#stockCount").text(goods.stockCount);
        countDown();
    }
    $(function () {
        //  countDown();
        getDetail();
    });


    function getDetail() {
        var goodsId = g_getQueryString("goodsId");
        $.ajax({
            url: "/goods/detail/" + goodsId,
            type: "GET",
            success: function (data) {
                if (data.code == 0) {
                    render(data.data);
                } else {
                    layer.msg(data.msg);
                }
            },
            error: function () {
                layer.msg("客户端请求错误");
            }
        });
    }

    function countDown() {
        var remainSeconds = $("#remainSeconds").val();
        var timeOut;
        if (remainSeconds > 0) {//秒杀未开始

            $("#buyButton").attr("disabled", true);
            $("#miaoshaTip").html("秒杀倒计时" + remainSeconds + "秒");
            timeOut = setTimeout(function () {
                $("#countDown").text(remainSeconds - 1);
                $("#remainSeconds").val(remainSeconds - 1);
                countDown();
            }, 1000);
        } else if (remainSeconds == 0) {//秒杀进行中
            $("#buyButton").attr("disabled", false);
            if (timeOut) {
                clearTimeout(timeOut);
            }
            $("#miaoshaTip").html("秒杀活动进行中");
            $("#verifyCodeImg").attr("src","/miaosha/kaptcha?goodsId="+$("#goodsId").val());
            $("#verifyCodeImg").show();
            $("#verifyCode").show();
        } else {//秒杀已结束
            $("#buyButton").attr("disabled", true);
            $("#miaoshaTip").html("秒杀活动已结束,请下次秒杀!");
            $("#verifyCodeImg").hide();
            $("#verifyCode").hide();
        }
    }

    function refreshVerifyCode() {
        $("#verifyCodeImg").attr("src","/miaosha/kaptcha?goodsId="+$("#goodsId").val()+"&timestamp="+new Date().getTime());
    }

</script>
</html>
